?? comparevalidator2.aspx
字號:
<Script Language="C#" Runat="Server">
public void Page_Load(Object src,EventArgs e)
{
cv.Operator = (ValidationCompareOperator)opera.SelectedIndex;
}
public void Selected(Object sender,EventArgs e)
{
cv.Validate();
if(Page.IsValid)
{
show.Text = "已經通過驗證";
}
else
{
show.Text = "沒有通過驗證";
}
}
</script>
<html>
<head>
<title></title>
</head>
<body>
<form runat="server">
<table>
<tr><td colspan=2 align="center"><b>CompareValidator控件演示</b></td></tr>
<tr><td>相比較的數字為:</td><td><font color=red>345</font></td>
<tr>
<td>需要驗證的數字：</td>
<td><asp:TextBox id="Number1" runat="server" /></td>
</tr>
<tr>
<td colspan=2>
<asp:DropDownList id="opera" AutoPostBack="True" OnSelectedIndexChanged="Selected" runat="server">
<asp:ListItem value="Equal">等于</asp:ListItem>
<asp:ListItem value="NotEqual">不等于</asp:ListItem>
<asp:ListItem value="GreaterThan">大于</asp:ListItem>
<asp:ListItem value="GreaterThanEqual">大于或等于</asp:ListItem>
<asp:ListItem value="LessThan">小于</asp:ListItem>
<asp:ListItem value="LessThanEqual">小于或等于</asp:ListItem>
<asp:ListItem value="DataTypeCheck">數據檢查</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
</table>
<hr>
<asp:CompareValidator id="cv" runat="server" ControlToValidate="Number1" ValueToCompare=345 Type="Integer"/>
<asp:Label id="show" ForeColor="red" runat="server" />
</form>
</body>
</html>
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